Relayshield Mcp — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Relayshield Mcp (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
<!-- mcp-name: io.github.nzdsf2-gif/relayshield-mcp -->
mcp-name: io.github.nzdsf2-gif/relayshield-mcp
RelayShield security intelligence as an MCP server — plug breach detection, SIM swap detection, domain lookalike monitoring, OAuth supply chain watchlist, and URL/file scanning directly into Claude and any MCP-compatible AI agent.
| Tool | What it does | PAYG price |
|---|---|---|
check_breach | Email breach lookup — 13 billion+ records via HIBP | $0.10 USDC |
check_sim_swap | SIM swap / eSIM detection via live carrier data | $0.25 USDC |
check_domain_lookalikes | Typosquat and lookalike domain detection with cert transparency | $0.50 USDC |
check_oauth_watchlist | OAuth supply chain breach check — Slack, GitHub, Notion, Zapier, and more | $0.15 USDC |
scan_url | URL malware/phishing scan across 70+ engines (async) | subscription only |
scan_file | Binary malware scan across 70+ AV engines (async) | subscription only |
check_scan_result | Poll for verdict after scan_url / scan_file | free |
Subscription — API key from RapidAPI. All 7 tools available. Free tier: 100 calls/month. Paid tiers from $29/month.
Pay-as-you-go — No API key needed. Pay per check in USDC on Base (x402 protocol). Set RELAYSHIELD_X_PAYMENT with your payment proof. 4 tools available ($0.10–$0.50/check). Call a tool with no payment set to receive pricing and payment instructions.
Discovery — Set neither key nor payment. Tool calls return payment requirements and a subscription link.
pip install relayshield-mcpOr run without installing:
uvx relayshield-mcpEdit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):
Subscription (RapidAPI key):
{
"mcpServers": {
"relayshield": {
"command": "relayshield-mcp",
"env": {
"RELAYSHIELD_API_URL": "https://xhh3tfrhng.execute-api.us-east-1.amazonaws.com/prod",
"RELAYSHIELD_API_KEY": "your-rapidapi-key-here"
}
}
}
}Pay-as-you-go (x402 USDC on Base):
{
"mcpServers": {
"relayshield": {
"command": "relayshield-mcp",
"env": {
"RELAYSHIELD_API_URL": "https://xhh3tfrhng.execute-api.us-east-1.amazonaws.com/prod",
"RELAYSHIELD_X_PAYMENT": "your-x402-payment-proof-here"
}
}
}
}Quit and relaunch Claude Desktop after editing.
claude mcp add relayshield \
--command relayshield-mcp \
--env RELAYSHIELD_API_URL=https://xhh3tfrhng.execute-api.us-east-1.amazonaws.com/prod \
--env RELAYSHIELD_API_KEY=your-rapidapi-key-hereOnce configured, ask Claude:
Check whether [email protected] has been breached.Has there been a SIM swap on +14155551234?Check acme.com for lookalike domains.Are any OAuth apps connected to [email protected] in a recent breach?Scan this URL for malware: https://suspicious-link.example.comFor URL and file scans, Claude automatically polls check_scan_result every 5 seconds until the verdict is ready.
| Variable | Description |
|---|---|
RELAYSHIELD_API_URL | API Gateway base URL (required) |
RELAYSHIELD_API_KEY | RapidAPI subscription key (subscription mode) |
RELAYSHIELD_X_PAYMENT | x402 payment proof — USDC on Base (pay-as-you-go mode) |
Set RELAYSHIELD_API_KEY or RELAYSHIELD_X_PAYMENT — not both. API key takes priority if both are set.
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.